As the world's saltiest large body of water, averaging a salt content six times higher than that of the ocean, it supports no life.
作为世界上最咸的大水域,其平均含盐量是其它海洋的6倍以上的,任何生命都无法在此生存。
Methods The content of total polysaccharide is taken as index to check adding amount of water, decoction time, extraction times and alcohol concentration.
方法采用正交试验设计,以总多糖的含量为指标,考察加水量、煎煮时间、煎煮次数、醇沉浓度四种因素对提取结果的影响。
The results showed that the content of total flavonoids increased from 86% to 96.5% after recrystallizing by water for several times, and the impurity could be removed effectively.
结果表明:以水作为结晶溶剂进行多次重结晶,可有效去除植物黄酮提取物的杂质,总黄酮含量由原来的86%提高至96.5%。
应用推荐